How can a boost gauge be bad? Other than the accuracy but how bad could that be off? Are these ebay cheapo's any good?

http://cgi.ebay.com/ebaymotors/ws/eB...category=38660

http://cgi.ebay.com/ebaymotors/ws/eB...category=38660

 

Also can boost gauges be removed easily and re-connected easily? Depending on where I wired it, can i just pop the gauge from a connector without any problems? How does that work?

 

eeeh, I personally wouldnt waste the 20bucks on it. Brrman made a custom setup thats sweet, but he put alot of work into. I just spent the cash on vdo, its worth it.

 

brrman's is great but I too have some ideas, just wondering what the connect is like. What is on the back of the boost gauge?

 

i believe they are like clips that are bolted on the back. not sure tho, u could go to a local shop and ask to see one

that 2nd gauge is worth like 90 bucks from what ive seen. thats a good gauge. not sure how its so cheap, it could be used or missing hardware, but if everything is good, id get the 2nd one